. >>> new developments to tell you about in the affair that's working washington. david petraeus' career forever tarnished for cheating on his wife. >> now we're learning more about the woman on the other and of the affair. she was the official biographer but also married with children of her on. >> reporter: david petraeus met paula broadwell six years ago. by 2010 broadwell proposed she write his best selling biography. now faces prosecution for adultry since he was still in the military. >> for him to allow her to write it, someone who had never written a book is odd. >> reporter: a long time military colleague came to his defense. >> there was no relationship then as far as an affair. the affair started after he had been in the ceo -- cia, after he retired from the army. >> reporter: another area of concern, if petraeus shareholder cftdz information with -- the confidential information with broadwell. >> the cia annex had actually take an couple of libyan militia members prisoners. they think the attack was an effort to get the prisoners back. >> reporter: inve